Congrats man! You're going to love them.
Owner to owner, I suggest you do some preventative modding to protect your TB headphones from wear. They're structurally weak, so you should go to Wal-Mart (or Home Depot or Lowes) and buy some quick setting epoxy. As soon as you get your headphones in the mail, look on the inside of the arms that attach the cans to the headband. They are hollow, and your headphones will last much longer if you fill these hollow cavities with epoxy.
Enjoy the rockin' audio, and good luck!